Since the OP was considerate, she hid all the names and fandom names, but the comments below revealed everything; isn't it wrong to repeatedly use another group's official color like that. Plus, rose qualtz and serenity aren't common colors, they were not only specifically 2016's colors, but there were also 6 other colors. Using that for the fandom name reveal, jacket shooting background, reality teaser, and ticketing shows a lack of manners no? When Seventeen came out with their colors, the fans were so happy because it didn't overlap with anything else, but now the other idols are just using them casuallyㅋㅋㅋ

Even if Rose qualtz and serenity were 2016's colors, we've been using them ever since their debutㅡㅠㅠ By the way this year is 2017^ I don't mind them using it for their videos since it's pretty it's whatever, but going as far as using it for their tickets, and stick to rose qualtz and serenity like that doesn't make me feel too good.. Anyways, we're still not sure whether it'll be their official colors so...

Seventeen has been using those colors ever since their debut but Pledis was taking all their time to release it so the fans had to wait forever, when Seventeen reached their 500 days, they finally revealed their official colors and we thought that the days of worries were finally over yet...ㅋㅋㅋㅋㅋㅋㅋ We're already suspicious that this might actually become their official colors, and isn't it wrong to keep putting those colors in everything?